release notes
| Book:
1.9.5,
1.9.12 (opt, FHS),
2.11 (FHS),
2.12 (FHS),
2.13 (FHS),
2.14 (FHS),
| Wiki
| Q&A
The file formats of the
/opt/d-cache/statistics/YYYY/MM/DD/YYYY-MM-DD-HH.raw
and the
/opt/d-cache/statistics/YYYY/MM/DD/YYYY-MM-DD-day.raw
files are similar. The file
/opt/d-cache/statistics/YYYY/MM/DD/YYYY-MM-DD-HH.raw
does not contain columns 2 and 3 as these are related to the
day and not to the hour.
Example:
The file format of the
/opt/d-cache/statistics/YYYY/MM/DD/YYYY-MM-DD-day.raw
files:
# # timestamp=1361364900897 # date=Wed Feb 20 13:55:00 CET 2013 # pool1 StoreA:GroupB@osm 21307929 10155 2466935 10155 0 925 0 0 0 0 85362 0
Format of YYYY-MM-DD-day.raw files.
| Column Number | Column Description |
|---|---|
| 0 | Pool Name |
| 1 | Storage Class |
| 2 | Bytes stored on this pool for this storage class at beginning of day — green bar |
| 3 | Number of files stored on this pool for this storage class at beginning of day |
| 4 | Bytes stored on this pool for this storage class at this hour or end of day — red bar |
| 5 | Number of files stored on this pool for this storage class at this hour or end of day |
| 6 | Total Number of transfers (in and out, dCache-client) |
| 7 | Total Number of restores (HSM to dCache) |
| 8 | Total Number of stores (dCache to HSM) |
| 9 | Total Number errors |
| 10 | Total Number of bytes transferred from client into dCache — blue bar |
| 11 | Total Number of bytes transferred from dCache to clients — yellow bar |
| 12 | Total Number of bytes tranferred from HSM to dCache — pink bar |
| 13 | Total Number of bytes tranferred from dCache to HSM — orange bar |
The
YYYY/MM/DD/YYYY-MM-DD-HH.raw
files do not contain line 2 and 3.